======================== unified (from filesystem) ========================
                                         'bitrate'  '204.439'
                                        'duration'  '191'
                                          'artist'  'Captain Beefheart and The Magic Band'
                                     'text_people'  ''
                                         'release'  'Doc at the Radar Station'
                                           'title'  'Making Love To A Vampire With A Monkey On My Knee'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-OLDST-2', 'Q-HHRNBTT-1', "
 "'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']")
                                      'lastfmtags'  "['experimental', 'avant-garde', 'psychedelic', 'blues', 'psychedelic rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '12'
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'rock-unsorted'
                                             'bpm'  '91.103'
                                             'key'  '1B'
                                        'acoustid'  ''
rest: ''

======================== rawer (from filesystem) ========================

'TALB' (Album/Movie/Show title)                     'Doc at the Radar Station'
'TBPM' (BPM (beats per minute))                     '91.103'
'TCON' (Content type, a.k.a. Genre)                 'rock-unsorted'
'TIT2' (Title/songname/content description)         'Making Love To A Vampire With A Monkey On My Knee'
'TKEY' (Initial key)                                '1B'
'TPE1' (Lead performer(s)/Soloist(s))               'Captain Beefheart and The Magic Band'
'TRCK' (Track number/Position in set)               '12/12'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['experimental', 'avant-garde', 'psychedelic', 'blues', 'psychedelic rock']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.02 dB'
'TXXX:replaygain_track_peak'                        '0.919502'

========================== row from database ==========================
                                              'id'  1389126
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/Captain Beefheart and The Magic Band/Doc at the Radar Station/Captain Beefheart and the Magic Band - Making Love to A Vampire With A Monkey on my Knee.mp3
                                         'working'  None
                                         'bitrate'  204
                                    'duration_sec'  191
                                           'genre'  rock-unsorted
                                        'filesize'  4887585
                                           'mtime'  1620392227
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted to my rock unsorted
                                      'tag_artist'  Captain Beefheart and The Magic Band
                                     'tag_release'  Doc at the Radar Station
                                       'tag_title'  Making Love To A Vampire With A Monkey On My Knee
                                             'bpm'  91.103
                                    'search_title'  'a':4 'knee':10 'love':2 'making':1 'monkey':7 'my':9 'on':8 'to':3 'vampire':5 'with':6
                                   'search_artist'  'and':3 'band':6 'beefheart':2 'captain':1 'magic':5 'the':4
                                  'search_release'  'at':2 'doc':1 'radar':4 'station':5 'the':3
                                     'search_rest'  '00poprockelectronic':1 'my':4 'rock':5 'to':3 'unsorted':2
                                    'search_combo'  '00poprockelectronic':22 'a':4A 'and':13B 'at':18C 'band':16B 'beefheart':12B 'captain':11B 'doc':17C 'knee':10A 'love':2A 'magic':15B 'making':1A 'monkey':7A 'my':9A,25 'on':8A 'radar':20C 'rock':26 'station':21C 'the':14B,19C 'to':3A,24 'unsorted':23 'vampire':5A 'with':6A
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  1B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['experimental', 'avant-garde', 'psychedelic', 'blues', 'psychedelic rock']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620392226.6367972  (2021-05-07 14:57:06)
                             'size'  4887585